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EgbertRijke committed Feb 20, 2024
1 parent 278f710 commit f65bd7f
Showing 1 changed file with 11 additions and 3 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -162,10 +162,10 @@ module _
{l1 l2 : Level} {A : UU l1} {B : UU l2} (e : A ≃ B)
where

compute-map-eq-tranpsose-equiv :
compute-map-eq-transpose-equiv :
{x : A} {y : B}
map-eq-transpose-equiv e {x} {y} ~ map-eq-transpose-equiv' e
compute-map-eq-tranpsose-equiv {x} refl =
compute-map-eq-transpose-equiv {x} refl =
( map-eq-transpose-equiv-inv
( equiv-ap e x _)
( ( ap inv (coherence-map-inv-equiv e x)) ∙
Expand All @@ -180,6 +180,10 @@ Transposed identifications fit in
the original identifications.

```agda
module _
{l1 l2 : Level} {A : UU l1} {B : UU l2} (e : A ≃ B)
where

triangle-eq-transpose-equiv :
{x : A} {y : B} (p : map-equiv e x = y)
coherence-triangle-identifications'
Expand Down Expand Up @@ -215,7 +219,7 @@ the original identifications.
triangle-eq-transpose-equiv' {x} refl =
( left-whisker-concat
( is-retraction-map-inv-equiv e x)
( compute-map-eq-tranpsose-equiv refl)) ∙
( compute-map-eq-transpose-equiv e refl)) ∙
( is-section-inv-concat (is-retraction-map-inv-equiv e x) refl)

triangle-eq-transpose-equiv-inv' :
Expand Down Expand Up @@ -243,6 +247,10 @@ Transposing concatenated identifications into a triangle with a transpose of the
left factor.

```agda
module _
{l1 l2 : Level} {A : UU l1} {B : UU l2} (e : A ≃ B)
where

triangle-eq-transpose-equiv-concat :
{x : A} {y z : B} (p : map-equiv e x = y) (q : y = z)
( map-eq-transpose-equiv e (p ∙ q)) =
Expand Down

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